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<li>Qt 5.2</li>
<li><a href="qtmultimedia-index.html">Qt Multimedia</a></li>
<li><a href="qtmultimedia-module.html">C++ Classes</a></li>
<li>QRadioDataControl</li>
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Qt 5.2.1 Reference Documentation</li>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#macros">Macros</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QRadioDataControl Class</h1>
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<p>The QRadioDataControl class provides access to the RDS functionality of the radio in the <a href="qmediaservice.html">QMediaService</a>. <a href="#details">More...</a></p>
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<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> </b><tt><span class="preprocessor">#include <QRadioDataControl></span>
</tt></td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> <tt>QT += multimedia</tt></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qmediacontrol.html">QMediaControl</a>.</td></tr></table><ul>
<li><a href="qradiodatacontrol-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#dtor.QRadioDataControl">~QRadioDataControl</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QRadioData::Error </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#error">error</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#errorString">errorString</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#isAlternativeFrequenciesEnabled">isAlternativeFrequenciesEnabled</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QRadioData::ProgramType </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#programType">programType</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#programTypeName">programTypeName</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#radioText">radioText</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#setAlternativeFrequenciesEnabled">setAlternativeFrequenciesEnabled</a></b>(bool<i> enabled</i>) = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#stationId">stationId</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#stationName">stationName</a></b>() const = 0</td></tr>
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<a name="signals"></a>
<h2>Signals</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#alternativeFrequenciesEnabledChanged">alternativeFrequenciesEnabledChanged</a></b>(bool<i> enabled</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#error-2">error</a></b>(QRadioData::Error<i> error</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#programTypeChanged">programTypeChanged</a></b>(QRadioData::ProgramType<i> programType</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#programTypeNameChanged">programTypeNameChanged</a></b>(QString<i> programTypeName</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#radioTextChanged">radioTextChanged</a></b>(QString<i> radioText</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#stationIdChanged">stationIdChanged</a></b>(QString<i> stationId</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#stationNameChanged">stationNameChanged</a></b>(QString<i> stationName</i>)</td></tr>
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<a name="protected-functions"></a>
<h2>Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#QRadioDataControl">QRadioDataControl</a></b>(QObject *<i> parent</i> = 0)</td></tr>
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<a name="macros"></a>
<h2>Macros</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qradiodatacontrol.html#QRadioDataControl_iid">QRadioDataControl_iid</a></b></td></tr>
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<a name="details"></a>
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<div class="descr">
<h2>Detailed Description</h2>
<p>The QRadioDataControl class provides access to the RDS functionality of the radio in the <a href="qmediaservice.html">QMediaService</a>.</p>
<p>The functionality provided by this control is exposed to application code through the <a href="qradiodata.html">QRadioData</a> class.</p>
<p>The interface name of QRadioDataControl is <tt>org.qt-project.qt.radiodatacontrol/5.0</tt> as defined in <a href="qradiodatacontrol.html#QRadioDataControl_iid">QRadioDataControl_iid</a>.</p>
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<p><b>See also </b><a href="qmediaservice.html#requestControl">QMediaService::requestControl</a>() and <a href="qradiodata.html">QRadioData</a>.</p>
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<div class="func">
<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QRadioDataControl"></a>QRadioDataControl::<span class="name">QRadioDataControl</span>(<span class="type">QObject</span> *<i> parent</i> = 0)<tt> [protected]</tt></h3>
<p>Constructs a radio data control with the given <i>parent</i>.</p>
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<h3 class="fn"><a name="dtor.QRadioDataControl"></a>QRadioDataControl::<span class="name">~QRadioDataControl</span>()</h3>
<p>Destroys a radio data control.</p>
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<!-- $$$alternativeFrequenciesEnabledChanged[overload1]$$$alternativeFrequenciesEnabledChangedbool -->
<h3 class="fn"><a name="alternativeFrequenciesEnabledChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">alternativeFrequenciesEnabledChanged</span>(<span class="type">bool</span><i> enabled</i>)<tt> [signal]</tt></h3>
<p>Signals that the alternative frequencies setting has changed to the value of <i>enabled</i>.</p>
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<h3 class="fn"><a name="error"></a><span class="type"><a href="qradiodata.html#Error-enum">QRadioData::Error</a></span> QRadioDataControl::<span class="name">error</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the error state of a radio data.</p>
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<h3 class="fn"><a name="error-2"></a><span class="type">void</span> QRadioDataControl::<span class="name">error</span>(<span class="type"><a href="qradiodata.html#Error-enum">QRadioData::Error</a></span><i> error</i>)<tt> [signal]</tt></h3>
<p>Signals that an <i>error</i> has occurred.</p>
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<h3 class="fn"><a name="errorString"></a><span class="type">QString</span> QRadioDataControl::<span class="name">errorString</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns a string describing a radio data's error state.</p>
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<!-- $$$isAlternativeFrequenciesEnabled[overload1]$$$isAlternativeFrequenciesEnabled -->
<h3 class="fn"><a name="isAlternativeFrequenciesEnabled"></a><span class="type">bool</span> QRadioDataControl::<span class="name">isAlternativeFrequenciesEnabled</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns true if Alternative Frequency is currently enabled</p>
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<!-- $$$programType[overload1]$$$programType -->
<h3 class="fn"><a name="programType"></a><span class="type"><a href="qradiodata.html#ProgramType-enum">QRadioData::ProgramType</a></span> QRadioDataControl::<span class="name">programType</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the current Program Type</p>
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<!-- $$$programTypeChanged[overload1]$$$programTypeChangedQRadioData::ProgramType -->
<h3 class="fn"><a name="programTypeChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">programTypeChanged</span>(<span class="type"><a href="qradiodata.html#ProgramType-enum">QRadioData::ProgramType</a></span><i> programType</i>)<tt> [signal]</tt></h3>
<p>Signals that the Program Type <i>programType</i> has changed</p>
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<h3 class="fn"><a name="programTypeName"></a><span class="type">QString</span> QRadioDataControl::<span class="name">programTypeName</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the current Program Type Name</p>
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<h3 class="fn"><a name="programTypeNameChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">programTypeNameChanged</span>(<span class="type">QString</span><i> programTypeName</i>)<tt> [signal]</tt></h3>
<p>Signals that the Program Type Name <i>programTypeName</i> has changed</p>
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<!-- $$$radioText[overload1]$$$radioText -->
<h3 class="fn"><a name="radioText"></a><span class="type">QString</span> QRadioDataControl::<span class="name">radioText</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the current Radio Text</p>
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<h3 class="fn"><a name="radioTextChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">radioTextChanged</span>(<span class="type">QString</span><i> radioText</i>)<tt> [signal]</tt></h3>
<p>Signals that the Radio Text <i>radioText</i> has changed</p>
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<!-- $$$setAlternativeFrequenciesEnabled[overload1]$$$setAlternativeFrequenciesEnabledbool -->
<h3 class="fn"><a name="setAlternativeFrequenciesEnabled"></a><span class="type">void</span> QRadioDataControl::<span class="name">setAlternativeFrequenciesEnabled</span>(<span class="type">bool</span><i> enabled</i>)<tt> [pure virtual]</tt></h3>
<p>Sets the Alternative Frequency to <i>enabled</i></p>
<p><b>See also </b><a href="qradiodatacontrol.html#isAlternativeFrequenciesEnabled">isAlternativeFrequenciesEnabled</a>().</p>
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<!-- $$$stationId[overload1]$$$stationId -->
<h3 class="fn"><a name="stationId"></a><span class="type">QString</span> QRadioDataControl::<span class="name">stationId</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the current Program Identification</p>
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<h3 class="fn"><a name="stationIdChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">stationIdChanged</span>(<span class="type">QString</span><i> stationId</i>)<tt> [signal]</tt></h3>
<p>Signals that the Program Identification <i>stationId</i> has changed</p>
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<h3 class="fn"><a name="stationName"></a><span class="type">QString</span> QRadioDataControl::<span class="name">stationName</span>() const<tt> [pure virtual]</tt></h3>
<p>Returns the current Program Service</p>
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<h3 class="fn"><a name="stationNameChanged"></a><span class="type">void</span> QRadioDataControl::<span class="name">stationNameChanged</span>(<span class="type">QString</span><i> stationName</i>)<tt> [signal]</tt></h3>
<p>Signals that the Program Service <i>stationName</i> has changed</p>
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<div class="macros">
<h2>Macro Documentation</h2>
<!-- $$$QRadioDataControl_iid[overload1]$$$QRadioDataControl_iid -->
<h3 class="fn"><a name="QRadioDataControl_iid"></a><span class="name">QRadioDataControl_iid</span></h3>
<p><tt>org.qt-project.qt.radiodatacontrol/5.0</tt></p>
<p>Defines the interface name of the <a href="qradiodatacontrol.html">QRadioDataControl</a> class.</p>
<!-- @@@QRadioDataControl_iid -->
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